From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> To: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Cc: sagi@grimberg.me, hch@lst.de, damien.lemoal@wdc.com, Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Subject: [PATCH V3 5/9] nvmet: add cns-cs-ctrl in id-ctrl for ZNS bdev Date: Mon, 30 Nov 2020 20:14:12 -0800 [thread overview] Message-ID: <20201201041416.16293-6-chaitanya.kulkarni@wdc.com> (raw) In-Reply-To: <20201201041416.16293-1-chaitanya.kulkarni@wdc.com> Update the nvmet_execute_identify() such that it can now handle NVME_ID_CNS_CS_CTRL when identify.cis is set to ZNS. This allows host to identify the support for ZNS. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> --- drivers/nvme/target/admin-cmd.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index d4fc1bb1a318..e7d2b96cda6b 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -650,6 +650,10 @@ static void nvmet_execute_identify(struct nvmet_req *req) return nvmet_execute_identify_ns(req); case NVME_ID_CNS_CTRL: return nvmet_execute_identify_ctrl(req); + case NVME_ID_CNS_CS_CTRL: + if (req->cmd->identify.csi == NVME_CSI_ZNS) + return nvmet_execute_identify_cns_cs_ctrl(req); + break; case NVME_ID_CNS_NS_ACTIVE_LIST: return nvmet_execute_identify_nslist(req); case NVME_ID_CNS_NS_DESC_LIST: -- 2.22.1
WARNING: multiple messages have this Message-ID (diff)
From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> To: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Cc: damien.lemoal@wdc.com, sagi@grimberg.me, Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>, hch@lst.de Subject: [PATCH V3 5/9] nvmet: add cns-cs-ctrl in id-ctrl for ZNS bdev Date: Mon, 30 Nov 2020 20:14:12 -0800 [thread overview] Message-ID: <20201201041416.16293-6-chaitanya.kulkarni@wdc.com> (raw) In-Reply-To: <20201201041416.16293-1-chaitanya.kulkarni@wdc.com> Update the nvmet_execute_identify() such that it can now handle NVME_ID_CNS_CS_CTRL when identify.cis is set to ZNS. This allows host to identify the support for ZNS. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> --- drivers/nvme/target/admin-cmd.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index d4fc1bb1a318..e7d2b96cda6b 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -650,6 +650,10 @@ static void nvmet_execute_identify(struct nvmet_req *req) return nvmet_execute_identify_ns(req); case NVME_ID_CNS_CTRL: return nvmet_execute_identify_ctrl(req); + case NVME_ID_CNS_CS_CTRL: + if (req->cmd->identify.csi == NVME_CSI_ZNS) + return nvmet_execute_identify_cns_cs_ctrl(req); + break; case NVME_ID_CNS_NS_ACTIVE_LIST: return nvmet_execute_identify_nslist(req); case NVME_ID_CNS_NS_DESC_LIST: -- 2.22.1 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme
next prev parent reply other threads:[~2020-12-01 4:16 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-01 4:14 [PATCH V3 0/9] nvmet: add ZBD backend support Chaitanya Kulkarni 2020-12-01 4:14 ` Chaitanya Kulkarni 2020-12-01 4:14 ` [PATCH V3 1/9] block: export __bio_iov_append_get_pages() Chaitanya Kulkarni 2020-12-01 4:14 ` Chaitanya Kulkarni 2020-12-01 4:14 ` [PATCH V3 2/9] nvmet: add ZNS support for bdev-ns Chaitanya Kulkarni 2020-12-01 4:14 ` Chaitanya Kulkarni 2020-12-01 4:14 ` [PATCH V3 3/9] nvmet: trim down id-desclist to use req->ns Chaitanya Kulkarni 2020-12-01 4:14 ` Chaitanya Kulkarni 2020-12-01 4:14 ` [PATCH V3 4/9] nvmet: add NVME_CSI_ZNS in ns-desc for zbdev Chaitanya Kulkarni 2020-12-01 4:14 ` Chaitanya Kulkarni 2020-12-01 4:14 ` Chaitanya Kulkarni [this message] 2020-12-01 4:14 ` [PATCH V3 5/9] nvmet: add cns-cs-ctrl in id-ctrl for ZNS bdev Chaitanya Kulkarni 2020-12-01 4:14 ` [PATCH V3 6/9] nvmet: add cns-cs-ns " Chaitanya Kulkarni 2020-12-01 4:14 ` Chaitanya Kulkarni 2020-12-01 4:14 ` [PATCH V3 7/9] nvmet: add zns cmd effects to support zbdev Chaitanya Kulkarni 2020-12-01 4:14 ` Chaitanya Kulkarni 2020-12-01 4:14 ` [PATCH V3 8/9] nvmet: add zns bdev config support Chaitanya Kulkarni 2020-12-01 4:14 ` Chaitanya Kulkarni 2020-12-01 4:14 ` [PATCH V3 9/9] nvmet: add ZNS based I/O cmds handlers Chaitanya Kulkarni 2020-12-01 4:14 ` Chaitanya Kulkarni 2020-12-01 6:46 ` [PATCH V3 0/9] nvmet: add ZBD backend support Damien Le Moal 2020-12-01 6:46 ` Damien Le Moal 2020-12-01 22:34 ` Chaitanya Kulkarni 2020-12-01 22:34 ` Chaitanya Kulkarni 2020-12-02 4:17 ` Damien Le Moal 2020-12-02 4:17 ` Damien Le Moal 2020-12-02 6:26 ` Chaitanya Kulkarni 2020-12-02 6:26 ` Chaitanya Kulkarni
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